Inclusion Criteria:

- Confirmed NSCLC diagnosis (e.g. bronchoscope or FNAB), all stages, men and women,
attending the responsible department of treating this type of patients for the first
time between January 1st, 2009 and March 31st, 2009.

- For PRO sub-sample: ability to read and write since they will be asked to participate
in the PRO part of the study. Selection will not be based on the disease stage of
each patient, in order to avoid a selection bias.

Exclusion Criteria:

- According to the study design there will not be any exclusion criteria in order to
provide a high external validity and to obtain the most accurate real daily practice
information.